Each matrix is nonsingular. Find the inverse of the matrix. Be sure to check your answer.

A.

B.

C.

D.


Answer: C

Mathematics

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Determine whether the diagram could represent a function.

A. Yes B. No

Mathematics

Multiply.(13p + 6)(13p - 6)

A. 169p2 + 156p - 36 B. 169p2 - 36 C. p2 - 36 D. 169p2 - 156p - 36

Mathematics

Give the quadrant containing the point. If a point is on an axis, name the axis.(-4, 13)

A. QIII B. QII C. QIV D. QI

Mathematics

Sketch the graph of the quadratic function. Identify the vertex and axis of symmetry.f(x) = (x + 6)2

A. vertex: (0, 6)
axis of symmetry: x = 0

B. vertex: (6, 0)
axis of symmetry: x = 6

C. vertex: (0, 0)
axis of symmetry: x = 0

D. vertex: (-6, 0)
axis of symmetry: x = -6

Mathematics